ES262953A1 - Procedimiento para la preparaciën de colorantes reactivos - Google Patents

Procedimiento para la preparaciën de colorantes reactivos

Info

Publication number
ES262953A1
ES262953A1 ES0262953A ES262953A ES262953A1 ES 262953 A1 ES262953 A1 ES 262953A1 ES 0262953 A ES0262953 A ES 0262953A ES 262953 A ES262953 A ES 262953A ES 262953 A1 ES262953 A1 ES 262953A1
Authority
ES
Spain
Prior art keywords
oxygen atom
group
azo
bromine
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0262953A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JR Geigy AG filed Critical JR Geigy AG
Publication of ES262953A1 publication Critical patent/ES262953A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
    • C09B62/24—Azo dyes
    • C09B62/255—Metal complex azo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/032—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

Procedimiento para la preparación de colorantes reactivos, de fórmula general I **FIGURA** en la que significan X un grupo diazinilamino, cuyo radical orgánico contiene por lo menos un substituyente lábil que reacciona con álcalis bajo arrastre del par de electrones de enlace, A un radical de la serie de los becenos, a lo sumo binuclear, eventual substituídoulteriormente, que contiene el oxioxígeno en posición orto con respecto al enlace azoico, B un radical de la serie de las naftalinas, eventualmente substituido ulteriormente, que contiene el oxioxígeno en posición orto con respecto al enlace azoico, un metal pesado de los números atómicos 24 a 29 que puede contener coordinados aún otros formadores de complejo, y un índice positivo de número entero de 1 hasta a lo sumo 5 caracterizado porque se transpone un colorante correspondiente en el que X significa un grupo amino acilable, con un diazincompuesto que contiene por lo menos dos substituyentes lábiles, de tal manera que después de efectuada la axinilación del colorante, todavía está presente por lo menos un grupo reaccionable.
ES0262953A 1959-12-04 1960-12-03 Procedimiento para la preparaciën de colorantes reactivos Expired ES262953A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8144859A CH377959A (de) 1959-12-04 1959-12-04 Verfahren zur Herstellung von reaktiven Azofarbstoffen

Publications (1)

Publication Number Publication Date
ES262953A1 true ES262953A1 (es) 1961-06-01

Family

ID=4538821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0262953A Expired ES262953A1 (es) 1959-12-04 1960-12-03 Procedimiento para la preparaciën de colorantes reactivos

Country Status (5)

Country Link
BE (1) BE597730A (es)
CH (1) CH377959A (es)
DE (1) DE1419837C3 (es)
ES (1) ES262953A1 (es)
GB (1) GB961552A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270923B (en) * 1992-09-24 1995-11-08 Sandoz Ltd Fibre-reactive monoazo copper complexes
DE10051018A1 (de) 2000-10-14 2002-04-18 Dystar Textilfarben Gmbh & Co. Metallkomplexfarbstoffe auf Basis gebucherter Naphthole

Also Published As

Publication number Publication date
GB961552A (en) 1964-06-24
BE597730A (fr) 1961-06-02
DE1419837C3 (de) 1975-05-22
DE1419837A1 (de) 1968-10-17
DE1419837B2 (de) 1974-08-15
CH377959A (de) 1964-05-31

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